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    Bug 
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    Resolution: Duplicate
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    P2: Important 
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    None
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    5.15.0
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    None
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    Windows 7 Ultimate x64 and Windows 10 Pro x64 1909
I'm reporting an issue that appeared in mkvtoolnix gui after the developer upgraded from Qt 5.14.2 to 5.15.0. I tried to contact him first but his reply was that he didn't change anything except upgrading Qt.
When you have the program on the secondary monitor and click on a button that should display a popup menu, it's displayed on the edge of the primary monitor.
I have attached pictures that show the correct behavior with Qt 5.14.2 and the incorrect behavior with Qt 5.15.0.
- duplicates
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                    QTBUG-84462 QToolButton popup menu only shows on primary screen -         
- Closed
 
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